Why KAP140 NAV display 227/21 for VOR frequency ?

[Billcoke 3]

Why KAP140 NAV display 227/21 for VOR frequency ? ? googled but can't find the answer.

[Slayer68 63]

It sounds like you are talking about the KX 155A? On the right those are the active and standby.  Should be able to press the mode button to cycle the display.

You can find lots on google about it's operation.

https://www.hodgeflightservices.com/wp-content/uploads/2017/11/Bendix-King-KX-155A-NAV-COM-Radio-Manual.pdf  is just one I found when googling KX155A

 

Edited September 26, 2020 by Slayer68

[Billcoke 3]

5 hours ago, Slayer68 said:

It sounds like you are talking about the KX 155A? On the right those are the active and standby.  Should be able to press the mode button to cycle the display.

You can find lots on google about it's operation.

https://www.hodgeflightservices.com/wp-content/uploads/2017/11/Bendix-King-KX-155A-NAV-COM-Radio-Manual.pdf  is just one I found when googling KX155A

 

Have cycled thru the different modes, the display still shows 227/21, 225/26 etc.. for VOR frequency. It happened when I switched from GPS to NAV. I repeated the steps to recreate the "ërror", but only happened once. Checked the Bendix manual, but nothing mentioned about the 227/21, 225/26 etc.. VOR frequency

[Slayer68 63]

On 9/27/2020 at 12:30 AM, Billcoke said:

Have cycled thru the different modes, the display still shows 227/21, 225/26 etc.. for VOR frequency. It happened when I switched from GPS to NAV. I repeated the steps to recreate the "ërror", but only happened once. Checked the Bendix manual, but nothing mentioned about the 227/21, 225/26 etc.. VOR frequency

If you can create an error that is reproduceable I will forward it to the developers.